package com.example.qy137login.service;

import com.example.qy137login.utils.Result;

/**
 * @program: qy137-login
 * @description: service层
 * @author: 王子鑫
 * @create: 2021-08-27 18:19
 **/
public interface StaffService {
    public Result loginByUsernameAndPassword(String username,String password);
}
